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AIRSOFTCON 2026 - October 17, 2026
Home » Airsoft Accessories, Attachments & Parts » Airsoft Gun Magazines » Electric Gun Magazines » Shop By Gun Model » M4 / M16 Magazines

Firepower Metal 190rd Mid-Cap Magazine for M4/M16 Series Airsoft AEG Rifles
(Package: Set of 5)

ID: 53583 (MAG-99210x5)
99210
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Cybergun / Spartan Mil/LE

$49.99

This item is currently Sold Out

MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
Order within 4 hours 27 minutes Receive as soon as Mon Aug. 17
Package Options:
PackageSet of 5

Product Description

Features

  • Set of 5 magazines
  • Durable metal casing
  • High strength polymer internal shell
  • High tension spring ensures reliable feeding

Manufacturer: Firepower

Why Mid-Cap Magazines?
Mid-Capacity magazines offer stealth operation by eliminating BB rattle often experienced with Hi-Caps. They feed smoother than Hi-Caps due to their high tension internal spring, similar to a real steel magazine. Since 470 round Hi-Capacity magazines don't exist in real life, a good amount of Mil-Sim players prefer Mid-Cap magazines for an even more realistic type of gaming experience.

Due to the design of all Mid-Cap magazines, they actually function better once you break them in. To do so spray some light silicone oil into the magazine, load and unload it a few times until BB's feed smoothly. This process breaks in the internal spring allowing it to function without problems each and every time.

Product Specifications

Compatibility: Tokyo Marui, G&P, G&G, VFC and other compatible M4/M16 Airsoft AEGs
Capacity: 190 rounds

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Cybergun / Spartan Mil/LE

About Cybergun / Spartan Mil/LE

Cybergun is the world leader in designing and distributing replica dummy weapons for video game aficionados, sport or outdoor shooting, and collectors.